Aerial view of the Point Kadin vents, a series of post- glacial explosion pits and small cinder cones that occur along a fracture zone northwest of the summit of Makushin Volcano, a 2,036-m (6,680 ft)-high stratovolcano in the northern part of Unalaska Island in the eastern Aleutian Islands.

Photograph by C. Nye, Alaska Division of Geological and Geophysical Surveys, May 10, 1994. Source: http://geopubs.wr.usgs.gov/dds/dds-40/

This image is in the public domain in the United States because it only contains materials that originally came from the United States Geological Survey , an agency of the United States Department of the Interior . For more information, see the official USGS copyright policy . Bahasa Indonesia ∙ català ∙ čeština ∙ Deutsch ∙ eesti ∙ English ∙ español ∙ français ∙ galego ∙ italiano ∙ Nederlands ∙ português ∙ polski ∙ sicilianu ∙ suomi ∙ Tiếng Việt ∙ Türkçe ∙ български ∙ македонски ∙ русский ∙ മലയാളം ∙ 한국어 ∙ 日本語 ∙ 中文 ∙ 中文（简体） ∙ 中文（繁體） ∙ العربية ∙ فارسی ∙ +/−